Do you know of great newsletters, Web sites, blogs / weblogs, books, or helpful articles, tutorials, or other resources related to online marketing? Recommendations are welcome and encouraged! We'll also provide credit to you with a link to your site, of course.

Marketing Profs Today Packed with helpful articles and tips each week. Archives online, and their site is huge - all devoted to marketing. Well worth checking out. [Newsletter by Marketing Profs.]

The ROI Revolution Newsletter Topics include: turn more visitors into paying customers, maximize your ROI, from advertising campaigns and AdWords, drive more traffic to important pages at your site, strategies to get more customers through the checkout process, split testing, understand why people leave a certain page and how to fix it, the impact of website analytics, real-life case studies, more. [Newsletter by ROI Revolution.]

Web Digest for Marketers Fabulous weekly newsletter by Larry Chase - “a weekly email newsletter that delivers short reviews of marketing-oriented Web sites right to your In box. Topics include Direct Marketing, Search Engine Marketing, Email Marketing, Copywriting, and CRM.” You'll also find numerous helpful articles on Internet marketing at the site, along with information about his book. [Newsletter by Larry Chase, Web Digest for Marketers.]

Web Marketing Today, Web Marketing Today Premium Fantastic weekly online marketing newsletters packed with helpful information, marketing tips, marketing case studies, marketing tools reviews and recommendations, and so much more. Web Marketing Today Premium is the subscriber paid version that is more than worth the subscription price for the extra content and paid subscriber area of the Web site. Down to earth, honest, top-notch information and great reading with each issue. Highly recommended. Editor note: I've been a paid subscriber for many years now and I happily renew each year. While the free Web Marketing Today newsletter is excellent, I do highly recommend the paid subscriber version for the reasons I noted above. It's well worth it. Disclaimer: I'm just a happy customer, and I'm not paid for this endorsement.[Newsletter by Dr. Ralph Wilson, Wilson Internet Services, Web Marketing Today.]

Marketing Forum - Digital Point The Marketing Forums section includes forums on general marketing, search engine optimization, link development, pay-per-click advertising, and affiliate programs with several sub-forums within those categories, too. Busy, active community here with plenty of tips, information, and Q&A. [Forums part of Digital Point.]

Drilling Down “A collection of articles, tools, and services you can use to take control of your customer data and use this data to improve your profitability. The Project includes this web site, free newsletter, book with free customer scoring software, and High ROI Customer Marketing Workshops.” Great information-filled Web site. [Web site by Jim Novo, Drilling Down.]

Internet Marketing A large section at SearchCRM.com devoted to Internet marketing. Covers Internet marketing news, expert technical advice, reference and learning. “This marketing topic section is the place for Internet marketing resources, including information on Web site marketing and general Internet marketing advice.” [Web site section part of SearchCRM.]

Web Marketing Today One of the best resources for online marketing. Top-notch information, articles and tutorials, a newsletter, recommended products, and so much more. While their free areas are terrific, their paid subscription area has even more information and is more than worth the subscription price, too. [Website by Dr. Ralph F. Wilson, Wilson Internet Services, Web Marketing Today.]

WebsiteMarketingPlan.com Marketing plans, programs, and small business management articles and resources. See also their section, Online Business Marketing Articles with plenty of articles for the “entrepreneur, small business owner, or manager - get ideas for developing your online business. Many of the concepts presented in these articles and resources are applicable both online and offline, with an eye toward an effective Internet presence. Others address strategies unique to Website marketing...” Fabulous resource. [Website by Bobette Kyle, Web Marketing Place LLC, WebsiteMarketingPlan.com.]

e-consultancy Internet Marketing News and Blog Check out all the latest news in the world of Internet marketing via e-consultancy's Internet Marketing News and Blog. “E-consultancy is the UK's leading online publisher of best practice internet marketing reports, research and how-to guides. We also publish buyer's guides and have the largest directory of UK e-marketing suppliers.” [Blog part of e-consultancy.]

Marketing Geek “It's all about the Intersection of Marketing and the 3 forces of revolution: Data, Technology, and great Ideas. Let's have a dialogue to drive Innovation within Marketing.” [Blog by Michael Fassnacht, Marketing Geek. hat tip: Jim Novo, Marketing Productivity Blog.]

Marketing Pilgrim “Exclusive and breaking news stories, in-depth analysis of marketing trends, and comprehensive reviews of new products and services. The same expert analysis trusted by Business Week, The Wall Street Journal, CNBC, CNET and NPR, is shared daily with more than 9,000 readers.” [Blog by Andy Beal, Marketing Pilgrim.]

Marketing Productivity Blog Thought-provoking, fascinating ideas, great writing on Web marketing, including the real value of analytics to think far beyond the numbers with behavioral analytics. From his About the Blog page: “Methinks there is more going on with web analytics than meets the eye; it's potentially a platform for the creation of a new business culture, a culture based on the scientific method - Six Sigma Everything. Sure, it's awkward and maybe the web is not meaningful enough yet to many companies. But as we thrash all this out, there is something greater being learned here.” [Blog by Jim Novo, Marketing Productivity Blog.]